There were rumors that Apple Inc. has sold 4 million units of iPhone 4S during the weekend but officially it is known that pre-orders reached the 1 million mark.
Meanwhile, Apple is set to release its fourth quarter earnings Tuesday after the market closes. Analysts are expecting Apple to issue the details of iPhone 4S unit sales for the opening weekend at the fourth quarter earnings conference call.
The strongest iPhone 4S rival, Motorola Droid Bionic, came to the United States after several changes in terms of design. The Apple smartphone is going to face stiff competition from Motorola Droid Bionic.
At the beginning of this year, it looked like the Motorola Atrix but when Droid Bionic was nearing release it was very similar to the Motorola Droid 3, one of the latest high-end phones. However, the Motorola Droid 3 has a slider QWERTY, unlike the Droid Bionic that is just a touchscreen phone.
Other changes for the Droid Bionic includes higher RAM capacity, change in chipset from the Tegra 2 AP20H to the Texas Instruments' OMAP4430 and surprisingly the inclusion of lesser battery capacity compared to the one introduced in the beginning.
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Droid Bionic, which runs on Android 2.3 Gingerbread OS, comes with a 4.3-inch HD screen featuring the Corning Gorilla scratch-free glass, a front-facing camera for video chat, an 8-megapixel rear-facing camera, Adobe Flash preloaded, 32 GB of memory and a slim frame. It has a dual-core 1 GHz processor and 1 GB of RAM.
On the other hand, as expected iPhone 4S featured some important upgrades that were rumored to be a part of the imaginary iPhone 5, like the 1GHz dual-core ARM Cortex-A9 processor, PowerVR SGX543MP2 GPU, an Apple A5 chipset and a 8-megapixel LED flash camera with 1080p HD video recording. It also has a 3.5-inch TFT Retina multi-touch display and is loaded with the latest Apple operating system iOS 5.
iPhone 4S also comes with alternating antennae for better call reception, CDMA and GSM support, a personal assistant called Siri, iCloud and Bluetooth 4.0 wireless technology. However, missing were prominent specs like edge-to-edge design, a larger display, 4G LTE and Near Field Communication (NFC) technology.
Here is a look at the 12 reasons why Droid Bionic will beat iPhone 4S.
Processing Power: The Droid Bionic offers the Texas Instruments' OMAP4430 chipset, clocking in at 1 GHz, which uses dual-core ARM Cortex-A9 with a PowerVR SGX540 integrated 3D graphics accelerator that runs at a clock frequency of 304 MHz.
And the Motorola smartphone comes with ARM-Cortex A9s with ARMs SIMD engine (Media Processing Engine, aka NEON) which may have a significant performance advantage in some cases over Nvidia Tegra 2's Cortex-A9s with non-vector floating point units. And there is a dual-channel LPDDR2 memory controller compared to Nvidia Tegra 2's single-channel memory controller.
Meanwhile, iPhone 4S comes with iPad 2's A5 chipset. The phone will be powered by 1 GHz dual-core ARM Cortex-A9 CPU with NEON SIMD accelerator and a dual core PowerVR SGX543MP2 GPU.
Apple lists the A5 to be clocked at 1 GHz on iPad 2's technical specifications page, though it can dynamically adjust its frequency to save battery life.
The Apple A5 is a package on package system-on-a-chip designed by Apple and manufactured by Samsung to replace the Apple A4. Apple stated that the CPU is twice as powerful and the GPU up to seven times as powerful as its predecessor, the Apple A4. The A5 package contains 512 MB of low-power DDR2 RAM clocked at 533 MHz.